Fill in the following table. use a periodic table to find the atomic numbers. all elements in this problem follow the conventional aufbau order for filling sub levels

Why did southern business leaders want to increase the number of slaves

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable